.TopBgHD {width:100%; height:400px;overflow:hidden;background-size:cover;background-repeat: no-repeat;background-position:top left}
.TopBgHD_SearchBox {width:490px; padding:5px;position:absolute; left:50%; top:50%; margin:-30px 0 0 -300px; background:rgba(0,0,0,0.5); border-radius:5px}
.TopBgHD_SearchBox form {background:#FFF; border-radius:5px}
.Top{background:490px; height:50px; background:#FFF; border-radius:5px; position:relative}
.TopBgHD_SearchBox .searchTxt {width:380px; border:none; background:none; height:50px; line-height:50px; padding:0 10px}
.TopBgHD_SearchBox .searchBtn {width:89px; border:none; background: url(../images/searchIco.png) no-repeat 15px center #06c; color:#fff; position:absolute; height:50px; right:5px; top:5px; border-radius:0 5px 5px 0; cursor:pointer; padding:0 0 0 30px; font-size:16px}
/*zt*/
.spec-box {padding:14px;border-radius:6px;background:#fff}
.spec-h1 {font-size:20px; font-weight:normal;color:#1f92d1}
.spec-ul {width:102%}
.spec-ul li {margin:0 13px 13px 0;width:220px;height:170px}